baber/WOPTO huggingface dataset:
Patent EP-0344779-A3 (EP)
Title: Liquid-crystalline organopolysiloxanes
IPC: C09K19/40
Filed: 1989-06-01
Abstract: The instant invention relates to organopolysiloxanes 
which exhibit liquid crystallinity. More particularly, 
the present invention relates to novel liquid-crystalline 
organopolysiloxanes which have a very rapid electric 
field response rate.
Patent EP-0354398-A3 (EP)
IPC: G11B5/706
Filed: 1989-07-22
Abstract: Die vorliegende Erfindung betrifft im wesentlichen aus 
Eisen bestehende Silicium und Aluminium enthaltende pig­
mentförmige nadelförmige Legierungspulver, Verfahren zu 
ihrer Herstellung sowie deren Verwendung.
Patent EP-0362838-A3 (EP)
Title: A method of fabricating semiconductor devices
IPC: H01L21/304
Filed: 1989-10-05
Abstract: In wafer processes, after at least one layer which 
constitutes a structural member of a functional 
semiconductor element is formed on a semiconductor wafer, 
an excessive deposition brittle on an edge of the 
semiconductor wafer is removed by grinding or etching of 
the wafer edge until the underlying wafer is exposed. The 
removal of the deposition on the wafer edge reduces dust 
generation caused from crack and peel-off of the excessive 
deposition on the wafer edge, even if the wafer edge 
contacts a jig, etc.. Thus the reduction in dust 
generation improves production yields of highly integrated 
semiconductor devices.
Patent EP-0377871-A3 (EP)
Title: Self-aligned window at recessed intersection of insulating regions
IPC: H01L21/265
Filed: 1989-12-20
Abstract: An integrated circuit structure and process relating to a 
self-aligned window (3) at the recessed junction of two 
insulating regions (1,2) formed on the surface of a semiconductor 
body (4). The window may include a trench (5) forming an 
isolation region between doped semiconductor regions (6,7), or 
may include an electrical conductor connected to a doped 
semiconductor region, or may include an electrical conductor (10) 
separated from doped semiconductor regions by an electrical 
insulator (9). Embodiments include, but are not limited to, a 
field-effect transistor, a tunnelling area for a floating gate 
transistor, and an electrical connection to a doped area of the 
substrate.
Patent EP-0357339-A3 (EP)
IPC: A61M25/06
Filed: 1989-08-24
Abstract: An arterial cannula (64) is formed with an angled 
shoulder (72e) that limits the degree of insertion of 
cannula tip (72a) into an artery. The shoulder also forms a 
seal with the artery. Suture flaps (74) are formed on the 
cannula to attach the cannula to the patient's skin. A 
sytlet (66) for the cannula has a stop (66b) on its exterior 
that prevents blood flow between the cannula and the stylet, 
and permits clamping (71) of the cannula with the stylet 
partially withdrawn. A removable anti-backflow ring (80) 
seals the cannula and provides a convenient initial movement 
limit for the stylet stop.
Patent EP-0361956-A3 (EP)
Title: Increased expression of small molecular weight recombinant proteins
IPC: C07K14/575
Filed: 1989-09-29
Abstract: The present invention discloses novel DNA 
sequences encoding protein derivatives that allow for 
high expression of small molecular weight recombinant 
proteins. Once the desired protein derivatives are 
obtained, the extra amino acid sequence can be cleaved 
to yield native protein. The sequence encoding 
methionine-x-x′-protein, wherein x and x′ are selected 
from the group consisting of phenylalanine, leucine, 
isoleucine, methionine, valine, serine, proline, 
threonine, alanine, tyrosine, histidine, glutamine, 
aparagine, lysine, apartic acid, glutaminc acid 
cysteine, tryptophane, arginine and glycine.
Patent EP-0332541-A3 (EP)
IPC: C04B35/653
Filed: 1989-03-08
Abstract: L'invention concerne un matériau polyphasé, à base d'alumine, constitué 
par une matrice de corindon dans laquelle sont dispersées, de façon 
homogène, des phases microcristallines d'oxycarbure d'aluminium, 
d'oxynitrure d'aluminium et d'oxycarbonitrure d'aluminium.  
     La teneur en carbone combiné est comprise entre 0,05 et 5% et, en azote 
combiné, de 0,05 à 5% en poids.  
     Ce matériau peut être obtenu par injection contrôlée de carbone et d'azote 
dans un bain d'alumine fondue.  
     Application à des produits abrasifs et à des produits réfractaires à hautes 
performances.
Patent EP-0344108-A3 (EP)
IPC: C09K3/00
Filed: 1989-05-17
Abstract: Beschrieben werden Mono- oder Multischichtsysteme enthaltend Verbindungen 
der Formel I 
  
worin X S oder Se ist, R¹ C₁-C₃₀Alkyl, -CF₃, -O-R³, -S-R³ oder -CO-O-R³ 
bedeutet, R² Wasserstoff, C₁-C₃₀Alkyl, -CF₃, -O-R³, -S-R³ oder -CO-O-R³ 
ist und R³ C₁-C₃₀Alkyl oder C₁-C₃₀Teil- oder Perfluoralkyl ist.  
     Aus den Schichtsystemen können durch Dotierung mit Elektronenakzeptoren 
elektrisch leitfähige Schichten hergestellt werden, die sich 
beispielsweise zur Fertigung elektrisch leitfähiger Ueberzüge eignen.
Patent EP-0387497-A3 (EP)
Title: Device for delivering fluids to the plate cylinder of an offset press
IPC: B41F7/36
Filed: 1990-01-19
Abstract: In a system for delivering damping liquid having at least one application roller resting on the plate cylinder, which roller is connected to the ink grinding cylinder of an inking unit via two oleophilic intermediate rollers, in order to switch off one of the intermediate rollers from the ink supply and/or the supply of damping liquid, at least one of the two oleophilic intermediate rollers (3, 4) can be brought into a second switching position. <IMAGE>
Patent EP-0380011-A3 (EP)
IPC: C01F7/02
Filed: 1990-01-20
Abstract: Zur Herstellung von transparenter Aluminiumoxidkeramik wird ein 
Aluminiumoxid mit besonders hoher chemischer Reinheit gefordert Hierfür 
muß zunächst ein ausreichend reines Aluminiumoxidausgangsmaterial 
gewonnen werden, das onhe Kalzination und Kontakt-Mahlung des 
Aluminiumoxids auskommt.  
     Es wird ein Verfahren zur Darstellung eines säurehaltigen 
Aluminiumoxidmonohydrats für die Verwendung bei der Herstellung 
transparenter Keramik in folgenden Schritten vorgeschlagen:  
- bereitstellen eines Aluminiummalkoxids in einem Lösungsmittel  
- solvolysieren und peptisieren dieses Aluminiumalkoxids mit einer 
Mischung aus Wasserdampf und Säuredampf  
- entfernen des Lösungsmittels sowie destillierbarer Nebenprodukte aus 
der Mischung, wobei sich ein Rückstand bildet  
- zugeben von Wasser und erhitzen des Rückstandes mit Wasser, bis ein 
homogenes Gel entstanden ist und  
- trocknen des Gels, bestehend im wesentlichen aus Aluminiumhydroxid mit 
etwa 12,5 bis 25 Gew-% gebundener Säure  
     Verwendung bei der Erzeugung von Natriumdampflampengehäusen
Patent EP-0394642-A3 (EP)
Title: Data prefetching in caches
IPC: G06F12/0817
Filed: 1990-03-03
Abstract: A method using CH Loc  (change-local) type information 
is used for data prefetch (D-prefetch) decision 
making. This information is stored in history tables 
H, there being one such table for each CP at, for 
example, the buffer control element (BCE). For each 
line L, H[L] indicates the information for L in H. 
Two different types of histories may be kept at H: 
   (1) XI-invalidates - At each H[L], there is recorded 
whether L was XI-invalidated without refetching.    (2) CH Loc  - At each H[L], there is also recorded 
local-change history, i.e., whether L was stored into 
since the last fetch.     
     It is also possible to keep a global H at the storage 
control element (SCE). In this case, the SCE 
maintains a table I recording, for each line L, 
information I[L] recording whether L involved XI-­
invalidates during the last accesses by a CP. Upon a 
cache miss to L from a processor CP i , the SCE 
prefetches some of those lines that involved XI-­
invalidates (indicated by I) into cache C i , if missing 
there. The management of table I is simple. When an 
XI-invalidate on L occurs, e.g., upon a store or an EX 
fetch, the corresponding entry is set. When L is 
accessed, e.g., upon D-fetch misses, without 
XI-invalidate, the entry in I is reset. Another 
criteria for turning an I entry OFF is when the line 
is fetched, e.g., on demand or upon prefetch.
Patent EP-0398222-A3 (EP)
IPC: H02P9/48
Filed: 1990-05-14
Abstract: A power generation system is constituted by an 
induction generator (2) and a converter (3). An output 
current waveform of the induction generator (2) is 
determined by the magnetic flux, speed, winding impe­
dance, DC output voltage, and load of the induction 
generator (2). In particular, the output current wave­
form is changed in accordance with a change in speed 
(i.e., change in slip). Switching elements (21 - 26) in 
the converter (3) are ON/OFF-controlled in accordance 
with changes in current waveform, thereby controlling 
power generation of the induction generator (2).
Patent EP-0398374-A3 (EP)
IPC: H01B13/00
Filed: 1990-05-18
Abstract: Disclosed herein is a method of and an apparatus for 
fabricating an oxide superconducting wire which comprises 
a tape-type long base material and an oxide 
superconducting film formed thereon. The oxide 
superconducting film is formed by laser ablation of 
applying a laser beam (2) onto a target (4) while 
translating a long base material (6) along its 
longitudinal direction and depositing atoms and/or 
molecules scattered from the target (4) on the base 
material (6).
Patent EP-0406593-A3 (EP)
Title: Air outlet cabinet of trapezoidal cross section
IPC: F24F13/06
Filed: 1990-06-13
Abstract: An air release box has at least one perforated bottom wall section and perforated longitudinal side wall sections. At least certain of the perforated wall sections, including the perforated bottom wall section, are equipped with spin air outlets for increasing the penetration depth of low turbulence air jets into a room. Without such spin air outlets the low turbulence air jets tend to be unstable at relatively low exit velocities. The tendency of these air jets to quickly decay is thus delayed. The highly turbulent air jets exiting from said spin air outlets do not entrain air in the room, but rather they entrain inlet air coming through the perforated wall sections neighboring the spin air outlets. Thus, the jet impulse imparts a high stability to the inlet air jets.
Patent EP-0424724-A3 (EP)
Title: Thermoplastic film incorporating high melt index resins
IPC: C09J123/08
Filed: 1990-10-09
Abstract: A biaxially stretched, heat sealable, thermoplastic, flexible, food packaging film, preferably multilayer, having an outer heat sealable layer comprising an ethylene-unsaturated ester copolymer blend, preferably a blend of two different EVA copolymers wherein said heat sealing layer (which is preferably crosslinked by irradiation) has an Mw of 50,000 or more, and an Mn between 1,000 and 18,000.
Patent EP-0437827-A3 (EP)
Title: Radiation-polymerisable macromers from polyesters with (meth)acryl groups and their use
IPC: C09J7/38
Filed: 1986-05-07
Abstract: Adhesive with permanent tack property is based on polyesters with (meth)acrylyl gps., comprising (a) basic polyester with OH gps., and average mol.wt. 1000-1000, which is liq. at 20 degC and consists of (a1) hydroxypolyester with branched polyester chains with branches at three and higher polyester-forming functions and/or (a2) hydroxypolyesters with 4-36C alkyl side chains linked through ester gps. or ether bridges of three or higher polyester-forming functions, in which 10-90% of the OH gps of the polyester are reacted with (meth)acrylate cpds. by using (b) (meth)acrylyl cpd of the type (b1) isocyanatoalkyl (meth)acrylate and/or (b2) adducts of di-or triisocyanates or polyisocyanates or isocyanato prepolymers of polyesters or polyethers with low mol.wt. with hydroxyalkyl (meth)acrylates and/or (b3) methyl-acrylamidoglycolate methyl ether and/or (b4) by reacting 10-90% of the OH gps. of the polyester with a dicarboxylic acid, tricarboxylic acid or anhydride to COOH gps., with glycidyl (meth)acrylate and/or (b5) (meth)acrylic acid or their derivs. and (c) applying a thin film of the (meth)acrylated polyester to a surface and curing with electrons or UV radiation after addn. of a photo-initiator if necessary, to give a permanently tacky surface.
Patent EP-0390334-A3 (EP)
Title: Improved data link using electronically steerable beam
IPC: G01S13/88
Filed: 1990-02-28
Abstract: An improved direct, two-way data link is disclosed. 
The improved data link is used with an electronically 
steerable active array 10. The uplink comprises a 
transmitter radar means 60 mounted in a first vehicle for 
providing a first data signal and transmitting this 
first data signal as a first radar data signal to a 
second vehicle and radar receiver means 130 mounted in 
this second vehicle for extracting the first data signal 
from the first radar data signal. The downlink comprises 
transmitter radar means 150 mounted in the second vehicle 
for providing a second data signal and transmitting this 
second data signal as a second radar data signal and 
radar receiver means 80 mounted in the first vehicle for 
extracting the second data signal from the second radar 
data signal.
Patent EP-0386954-A3 (EP)
IPC: B60T8/00
Filed: 1990-03-02
Abstract: A vehicle dual wheel braking system of the type in 
which a respective electronically controlled pressure 
adjustment channel is provided for each of the wheels 
at the opposite ends of an axle of the vehicle for 
setting the braking pressures individually for each 
wheel in dependence upon a common electrical signal 
representative of the braking demand level set by a 
driver of the vehicle, each channel comprising a 
pressure control loop containing a pressure 
controller (34), a pressure control valve (36) which adjusts the 
supply of fluid from a reservoir (38) to the brake 
actuators (42a, 42b, 44a, 44b) for 
applying and releasing the brakes by 
solenoid control of the inlet and exhaust functions of 
the pressure control valve (36), and a feedback transducer (32) 
which supplies a signal representative of the pressure 
in the pressure control valve (36). The system includes 
respective fault monitoring means for detecting the 
presence of faults in the signals provided by the two 
feedback transducers (32), and means responsive to the 
fault monitoring means such that if a feedback signal 
fault is detected in one of the two channels, the 
individual pressure control on that channel is 
disabled and the solenoids (38a, 38b) controlling inlet and 
exhaust functions of the pressure control valve (36) of 
that channel are energised from an alternative 
mechanism of control which does not rely upon the 
output signal from the faulty feedback transducer (32).
Patent EP-0401995-A3 (EP)
Title: Microwave diplexer
IPC: H01P1/207
Filed: 1990-05-18
Abstract: A diplexer (10) for electromagnetic signals of higher and 
lower frequency is formed of a common waveguide channel (20) 
for both signals, the common channel branching into a 
through waveguide channel (26) and a side waveguide channel (28). 
The through channel includes a filter (42) having a pass band 
for propagation of the lower frequency signal and 
inhibiting propagation of the higher frequency signal. 
The side channel is formed as a waveguide below cut-off 
frequency with respect to the lower frequency signal for 
inhibiting propagation of the lower frequency signal 
while permitting propagation of the higher frequency 
signal. A coupling aperture formed as a slot (58) resonant at 
the higher frequency is located in a waveguide wall at an 
integral number of quarter guide wavelengths in front of 
the filter for coupling the higher frequency signal 
between the common and the side channels.
Patent EP-0401173-A3 (EP)
Title: Back-, Brat- und Grillofen
IPC: F24C15/32
Filed: 1990-05-30
Abstract: Der Back-, Brat- und Grillofen (1) hat zwei Gebläse 
(14, 15) und eine die Gebläse gegen den Garraum (7) 
abschirmende Blende (11), welche mindestens ein 
Lenkorgan (23) zum Ablenken des vom Gebläse erzeug­
ten Luftstromes aus einer zur Guteinschieberichtung 
parallelen Richtung aufweist. Das Lenkorgan (23) ist 
als Rohr, Ein- oder Doppelklappe ausgebildet und 
vorzugsweise richtungsverstellbar. Es ist im Bereich 
der Mittellängsachse des Garraumes (7) angeordnet. 
Die Blende (11) weist oben und unten einen Durchgang 
für die Rückführung der Luft zu den Gebläsen auf. 
Ferner ist im Bereich des Bodens (8) und der Decke 
(9) je ein Heizregister (17, 18) angeordnet, welche 
programmiert schaltbar sind. Dieser Ofen trägt all 
den heutigen Gepflogenheiten und Wünschen Rechnung. 
Er stellt eine weitergehende Optimierung zu tunlich­
ster Befriedigung aller Ansprüche dar.
Patent EP-0468430-A3 (EP)
Title: Electrically assisted transdermal transport device and method for renewing the device
IPC: A61N1/30
Filed: 1991-07-23
Abstract: A device for electrically assisted transport of molecules into the skin has a renewable power source and a means for electrically assisted transport of molecules in solution through the skin of an animal. The device has an anode (25) and a battery electrolyte (24) in fluid communication in a disposable part (12) of the means for electrically assisted transport of molecules in solution. The device has an air cathode (14) on a reusable part (11) of the means for electrically assisted transport so that when the reusable (11) and disposable (12) parts join, the battery electrolyte (24) and the air cathode (14) are in fluid communication. The power source is thereby renewed and electrically connected to the means for electrically assisted transport. A method for renewing and replenishing a power source for the device for electrically assisted transport of molecules in solution provides means for electrically assisted transport having a reusable part (11) and a disposable part (12). The method includes providing the reusable part (11) with an air cathode (14) and an anode contact on a support (13) and providing the disposable part (12) having an anode (25) in fluid communication with a battery electrolyte (24) on a carrier (21). The method renews the power source by joining the support (13) and the carrier (21). The battery electrolyte (24), the air cathode (14) and the anode (25) are thus joined in fluid communication and the anode (25) with the anode contact are electrically connected. <IMAGE>
Patent EP-0485878-A3 (EP)
Title: Method for determining the detectors' configuration of an alarm system
IPC: G08B/
Filed: 1991-11-05
Abstract: In an alarm system, the detectors of which contain, among other things, a microprocessor for exchanging data with a central station, relay-less detectors can be used with few exceptions if the following procedure is adopted for determining the configuration of the detectors:   - each detector is given a binary serial number by the manufacturer,   - in an initialisation mode, all serial numbers existing in the relevant system are determined, - in an individual addressing and response mode, an addressed detector responds with a current pulse, but stores the occurrence or lack of current pulses from other addressed detectors in the form of a binary pattern in the un-addressed state, - the central station interrogates the stored binary pattern from every detector and forms a first matrix from the pattern and the binary serial number of the relevant detector and a second matrix from the column sums and row sums of the first matrix, - the central station determines the system configuration by evaluating the first and the second matrix in accordance with a given algorithm.   <IMAGE>
Patent EP-0441649-A3 (EP)
Title: Inductance and resistance measuring circuit
IPC: G01R27/26
Filed: 1991-02-08
Abstract: A circuit for measuring inductance and resistance of a load (L) having an integrator (I) and a comparator circuit (C1) which cause a triangular current waveform in the load (L). An amplifier (A) converts the load voltage (VL) to a voltage which is referenced to common. Different components of this voltage are then averaged over appropriate times to provide levels representative of the inductance and resistance of the load (L). <IMAGE>
Patent EP-0529566-A3 (EP)
Title: Garden shears
IPC: A01G3/02
Filed: 1992-08-24
Abstract: The invention relates to garden shears with exchangeable cutters, in which the joint has a steel bush which absorbs the radial loads (shear and bending) and guides the screw bush guided through this bush. The screw bush and the joint screw screwed into this have a flat, outwardly widened head with a slightly convex surface which merges with the shear surface. A catch disc clamped axially by the head of the joint screw (or by the head of the screw bush) serves for the axial clamping of the joint and it has inwardly directed catches which interact with catches of the opposite joint section. 
<??>The exchangeable cutters are supported from the rear by extensions of the upper handle or of the lower handle so that these do not have to absorb any bending moments. 
<IMAGE>
Patent EP-0579333-A3 (EP)
Title: Antibacterial antiplaque oral composition
Inventor: NABI NURAN
IPC: A61P1/02
Filed: 1993-07-15
Abstract: An oral composition containing a substantially water insoluble noncationic antibacterial antiplaque agent such as triclosan and a synthetic cross-linked polymer such as cross-linked poly (methylvinyl ether/maleic acid or anhydride) as antibacterial-enhancing agent to enhance delivery of said antibacterial agent to, and the retention thereof on, oral surfaces, and a method of promoting oral hygiene therewith.
Patent EP-0621543-A3 (EP)
Title: Inverse discrete cosine transform processor.
Inventor: HOOGENBOOM CHRISTOPHER L
IPC: G06F17/14
Filed: 1994-04-13
Abstract: A method and apparatus (10) are provided for inverse transforming a matrix of discrete cosine transform (DCT) coefficients. The DCT coefficients are processed at least two bits at a time to obtain the vector dot products thereof with a DCT kernel matrix. A matrix of the vector dot products is transposed (112) to obtain a transposed matrix of dot product elements. The dot product elements of the transposed matrix are processed at least two bits at a time to obtain the vector dot products thereof with the DCT kernel matrix. The resultant dot products are interleaved into a proper order and buffered in a series of output registers (118). Further efficiencies are achieved by implementing a post-add stage (104) of an IDCT flowgraph prior to the output registers. <IMAGE>
Patent EP-0647045-A3 (EP)
Inventor: BUCHHOLZ DALE R
IPC: H04L1/16
Filed: 1994-10-04
Abstract: A packet transmission system (100) with
reduced transmission delays includes a
communications controller (110) and a plurality
of remote requesting units (112) requesting
packet transmission services. Each remote unit
(112) sequentially stores transmitted access
requests (302) in a memory queue (500) and awaits
a resource grant (306) from the communications
controller (110). Upon receipt of a granted
resource the remote unit (112) will apply the
granted resource to the oldest request (502)
stored in the queue (500) in order to transmit
data (310) to the communications controller
(110). 
     A separate and distinct aspect of the
transmission system (100) resides within the
communications controller (110). In response to
the receipt of a data packet (310) from a remote
unit (112), the communications controller (110)
identifies missing data within the data packet
transmission, determines whether communication
resources are available to support retransmission
of the missing data, and if so, transmits a
response to the requesting remote unit
identifying the missing data and simultaneously
granting sufficient resources for retransmission
of the missing data.
Patent EP-0643063-A3 (EP)
Title: Process for preparing a higher cuprate complex.
Inventor: BABIAK KEVIN ANTHONY
IPC: C07F7/18
Filed: 1991-04-15
Abstract: A process for preparing a higher order cuprate complex by reacting an alkyne with zirconocene chloride hydride to produce a zirconium intermediate which is reacted with an alkyllithium and a first copper reagent selected from R<2>Cu(CN)Li or the mixture CuCN and R<2>Li to produce a higher order cuprate complex.